diff c1x4hotspotsrc/HotSpotVM/src/com/sun/hotspot/c1x/HotSpotExceptionHandler.java @ 1429:abc670a709dc

* -XX:TraceC1X=0...5 controls the native c1x tracing * -Dc1x.debug=true turns on the logging proxies and lots of log output on the java side * provide more information about types to the compiler (type hierarchy, etc) * provide exception handler tables to the compiler * add exception handlers to the nmethod * correct implementation of ExceptionObject * exception handling/unwinding entry points * modified versions of handle/unwind exception stubs using standard calling conventions * exception throwing * implicit null pointer exception, implicit div by 0 exception * arraystore/classcast/arrayindex exceptions * checkcast implementation * newarray, anewarray, multinewarray implementation * correct new instance initialization * access to java class mirrors (for ldc) * unresolved methods * class resolving - class patching (asssembly prototype copying)
author Lukas Stadler <lukas.stadler@oracle.com>
date Tue, 31 Aug 2010 22:13:30 -0700
parents
children 9e5e83ca2259
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--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/c1x4hotspotsrc/HotSpotVM/src/com/sun/hotspot/c1x/HotSpotExceptionHandler.java	Tue Aug 31 22:13:30 2010 -0700
@@ -0,0 +1,43 @@
+package com.sun.hotspot.c1x;
+
+import com.sun.cri.ri.*;
+
+
+public class HotSpotExceptionHandler implements RiExceptionHandler, CompilerObject {
+    private int startBci;
+    private int endBci;
+    private int handlerBci;
+    private int catchClassIndex;
+    private RiType catchClass;
+
+    @Override
+    public int startBCI() {
+        return startBci;
+    }
+
+    @Override
+    public int endBCI() {
+        return endBci;
+    }
+
+    @Override
+    public int handlerBCI() {
+        return handlerBci;
+    }
+
+    @Override
+    public int catchClassIndex() {
+        return catchClassIndex;
+    }
+
+    @Override
+    public boolean isCatchAll() {
+        return catchClassIndex == 0;
+    }
+
+    @Override
+    public RiType catchKlass() {
+        return catchClass;
+    }
+
+}